Erayak 2000W Power Inverter, 12V DC to 120V AC, LCD Display, Modified Sine Wave, Remote Control, USB-A & Type-C Ports, 6×40A Fuses, Quiet Fan for RV, Truck, Solar, Home Backup

Sale price$170.00 USD Regular price$225.00 USD
Description
ERAYAK TANK2000

2000W 12V Power Inverter4000W Surge · Modified Sine Wave

Convert 12V battery power into 115V AC modified sine wave output with 2000W continuous power. Higher continuous and surge output with included remote on/off control.

2000WContinuous power
4000WSurge power
12VBattery input
115V ACNominal output
6.2 lbProduct weight
Output & Monitoring

AC and USB Power with LCD Visibility

Monitor connected-battery level, AC output power, input voltage and fault messages directly on the inverter display.

Connections and System Information

Confirm every connected device supports modified sine wave power and remains within the inverter ratings.

AC Output115V/15A AC sockets
USB-A + USB-C5V DC, 3.1A shared output
LCD ToggleAC output watts or battery input volts
Remote ControlIncluded
2000W Model

AC Output

115V/15A AC sockets for compatible equipment within the inverter rating.

2000W Model

Remote On/Off

The remote switch and dedicated input port support control from an installed location.

2000W Model

40A×6

The specification table lists six 40A fuses for TANK2000.

Protection System

Automatic Response Around the 12V System

The inverter monitors battery voltage, internal temperature, output demand and short-circuit conditions.

Low-Voltage ResponseAlarm at 10.5V DC; shutdown at 9.5V DC.
High-Voltage ShutdownShutdown threshold listed at 15.5V DC.
Over-Temperature ProtectionShuts down when internal temperature exceeds the threshold.
Temperature-Controlled FanCooling responds to temperature demand.
Overload ProtectionResponds when power demand exceeds 2000W.
Short-Circuit ProtectionShuts down during an abnormal short-circuit condition.
10.5V

Low-Battery Alarm

Provides warning before shutdown.

9.5V

Low-Battery Shutdown

Shuts down under low-input conditions.

15.5V

High-Voltage Shutdown

Protects against excessive battery input voltage.

Specifications & Package

TANK2000 Product Details

Model-specific information transcribed from the TANK Series user guide.

What’s in the Box

  • 1× TANK2000 inverter
  • 1 pair terminal input cables
  • 1× remote on/off switch
  • 1 set of fuses
  • 1× product brochure

Before Connecting a Load

  • Confirm modified sine wave compatibility.
  • Check continuous wattage and startup surge.
  • Use a compatible 12V battery.
  • Keep ventilation openings clear.
  • Includes a remote on/off switch and a dedicated input port.
Model ERAYAK TANK2000
Continuous Power 2000W
Surge Power 4000W
Input 12V battery system
Nominal Output 115V AC
Waveform Modified sine wave
No-Load Draw <0.45A DC
USB 5V DC, 3.1A shared
AC Connections 115V/15A AC sockets
Remote On/Off Included
Fuse 40A×6
Cooling Temperature-controlled fan
Protection Low/high voltage, over-temperature, overload and short circuit
Weight 6.2 lb / 2.8 kg
Installation note: Use the included terminal input cables and connect the included remote on/off switch only through the dedicated remote input port.

Electrical, Battery & Ventilation Safety

High-current inverter performance depends on correct battery condition, cable connection, ventilation and load management.

  • Use only in a dry indoor environment with at least 3 inches (7.5 cm) of ventilation clearance.
  • Never cover vents or install the inverter in a fully enclosed compartment.
  • Keep away from heat, moisture, conductive dust, flammable gases and fuel fumes.
  • Use a compatible 12V battery; do not use frozen or damaged batteries.
  • Treat AC outlets like household sockets and keep away from children.
  • This inverter is not certified for life-support or medical devices.
Buyer Questions

TANK2000 FAQ

Key checks before installation and operation.

Is TANK2000 pure sine wave?

No. The user guide specifies modified sine wave output. Confirm connected-equipment compatibility before use.

What is the difference between continuous and surge power?

2000W is the continuous rating and 4000W is the surge rating published in the manual. Connected equipment must stay within both limits.

What does the LCD display?

The LCD shows connected-battery level, AC output power in watts, battery input voltage and fault or warning messages.

What does the TANK2000 remote switch control?

The included remote switch provides connected on/off control through the inverter’s dedicated remote input port.

What happens during low voltage, overload or overheating?

The inverter displays a fault indication and shuts down under the listed abnormal conditions. Follow the reset procedure in the user guide after correcting the cause.

Can it be used for medical equipment?

No. The manual states that the product is not certified for life-support or medical devices.

ERAYAK Product Support

For product information and support, use the contact address listed in the manual.

support@erayakpower.com
Warranty

→ Submit a Support Request

Warranty & Support Coverage Details
Warranty Duration 1-Year Limited Warranty for eligible ERAYAK TANK2000 purchases, subject to applicable warranty terms, proof of purchase, product condition, and technical verification.
Warranty Coverage Coverage applies to eligible manufacturing defects and product malfunctions that occur under normal use during the applicable warranty period.
Technical Diagnosis ERAYAK Technical Support may assist with troubleshooting issues such as no power output, low-voltage shutdown, high-voltage shutdown, overload or short-circuit shutdown, over-temperature protection, cooling-fan issues, fuse failure, remote-control issues, and battery-connection problems before confirming the appropriate warranty solution.
Replacement Parts Support For eligible warranty issues, ERAYAK may provide applicable replacement parts, troubleshooting assistance, or other appropriate service solutions after technical verification and warranty review.
Fuse Support The TANK2000 uses replaceable fuses. ERAYAK Support can assist with fuse identification, replacement guidance, and troubleshooting when a fuse-related issue occurs.
Battery Connection Support Support is available for the threaded positive (+) and negative (-) terminals, terminal input cables, compatible 12V battery connection, and related input-power troubleshooting.
Remote Control Support The TANK2000 includes a remote on/off switch. ERAYAK Support can assist with remote-control connection and basic operating questions.
Technical Support ERAYAK provides assistance with product setup, 12V battery connection, load planning, modified sine wave compatibility, LCD monitoring, remote operation, fault diagnosis, fuse questions, ventilation guidance, and after-sales support for the TANK2000.
Email Support support@erayakpower.com
Customers may submit proof of purchase, order information, photos, videos, product details, and a description of the issue for technical review.
English Phone Support +1 (573) 455-4565
English-speaking support is available for setup, troubleshooting, warranty questions, replacement-part assistance, and after-sales service.
WhatsApp Support +1 (573) 455-4565
Contact ERAYAK via WhatsApp for convenient technical and after-sales assistance.
Warranty Claim Process Contact ERAYAK Support with your proof of purchase, product model, order information, and a description of the issue. Photos, videos, battery information, connected-device details, or troubleshooting results may be requested before the appropriate warranty solution is confirmed.
Proper Use Requirement Warranty service is subject to proper operation with a compatible 12V battery, correct polarity, adequate ventilation, appropriate connected loads, and operation within the TANK2000's 2000W continuous / 4000W surge output limits.
Service & Repair Do not perform unauthorized internal repairs or modifications. If the inverter, cables, terminals, remote switch, cooling fan, housing, or electrical connections show serious damage, discontinue use and contact ERAYAK Support or qualified service personnel.

Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proof of purchase, proper operation and maintenance, technical verification, and applicable exclusions. Misuse, incorrect polarity, excessive load, blocked ventilation, moisture exposure, unauthorized modification or repair, physical damage, or other operation outside the TANK2000 user guide may affect warranty eligibility.

Shipping Policy
U.S. Shipping Details
U.S. Warehouses ERAYAK provides local U.S. fulfillment from warehouses in California, New Jersey, and Georgia.
Order Processing Most orders are confirmed and prepared for shipment within 24 hours after order verification.
Tracking Number A tracking number is provided after the order is shipped so customers can follow the delivery status online.
Standard Delivery Most standard orders are estimated to arrive within 2–4 business days after shipment.
Expedited Processing Expedited service is available for eligible orders. Expedited orders receive priority order confirmation, faster warehouse processing, and priority logistics handling.
2-Business-Day Delivery Option A 2-business-day delivery option may be available for eligible products and destinations. Availability and any additional shipping charges should be confirmed before ordering.
Shipping Coverage Delivery is available across most locations within the contiguous United States.
Hawaii & Offshore Areas For Hawaii, U.S. islands, offshore territories, or other locations outside the contiguous United States, please contact ERAYAK Support before placing your order to confirm shipping availability and cost.
Warehouse Assignment Orders are fulfilled from the most suitable U.S. warehouse based on product availability and the customer's delivery location.
Shipping Support Email: support@erayakpower.com
Phone: +1 (573) 455-4565
WhatsApp: +1 (573) 455-4565

Shipping Note: Delivery times are estimates and may vary based on inventory availability, destination, carrier conditions, weather, holidays, and other logistics factors. For urgent, remote-area, or special delivery requests, contact ERAYAK Support before placing your order.

Specifications
Specification Details
Model ERAYAK TANK2000
Product Type 2000W Power Inverter
Continuous Power 2000W
Surge Power 4000W
Compatible Power Source Compatible 12V Battery
Nominal AC Output Voltage 115V AC
AC Output Waveform Modified Sine Wave
AC Outlets 115V / 15A AC Sockets
USB Ports USB-A + USB-C
USB Output 5V DC, 3.1A Shared
No-Load Power Draw <0.45A DC
LCD Display Yes
Battery Level Indicator Yes
Output Power / Input Voltage Display Yes
Fault Indicator & Warning Messages Yes
Remote On / Off Switch Yes
Remote Control Input Port Yes
Ground Connection Yes
Low Battery Alarm 10.5V DC
Low Battery Shutdown 9.5V DC
High Battery Voltage Shutdown 15.5V DC
Over-Temperature Protection Yes
Cooling Fan Yes — Temperature-Controlled
Overload & Short-Circuit Protection Yes
Fuses 6 × 40A
Battery Connection Threaded Positive (+) / Negative (-) Terminals with Terminal Input Cables
Dimensions 8.0 × 11.6 × 2.9 in
Weight 6.2 lb / 2.8 kg
Package Contents 1 × TANK2000 Inverter, 1 Pair × Terminal Input Cables, 1 × Remote On/Off Switch, 1 Set × Fuses, 1 × Product Brochure

Performance Note: Actual operation depends on battery condition, connected load, startup surge, input voltage, temperature, ventilation, and device compatibility. The TANK2000 produces modified sine wave AC output, so always verify the connected device's voltage, wattage, startup surge, and waveform requirements before use.

Power Efficiency

1. 2000W Continuous Power

The TANK2000 provides up to 2000W of continuous AC power and 4000W of surge capacity for compatible 12V battery-powered applications.

2. Low No-Load Power Draw

With a no-load power draw of less than 0.45A DC, the TANK2000 helps limit unnecessary battery consumption when the inverter is powered on without a significant connected AC load.

3. Real-Time Power Monitoring

The LCD display lets you monitor battery level, battery input voltage, and AC output power, helping you understand available battery capacity and connected power demand during use.

4. Low-Battery Protection

A low-battery alarm activates at 10.5V DC, while low-battery shutdown occurs at 9.5V DC to help reduce excessive battery discharge.

5. Remote Power Control

The included remote on/off switch allows the inverter to be controlled from a more convenient location when the main unit is positioned away from the user.

6. Disconnect When Not in Use

The user guide recommends disconnecting the inverter when it is not in use to help prevent accidental battery discharge. The USB ports remain active even when the inverter is switched off.

Built for Reliability

1. Low-Battery Protection

The TANK2000 provides a low-battery alarm at 10.5V DC and shuts down at 9.5V DC to help protect the connected battery from excessive discharge.

2. High-Voltage Protection

The inverter shuts down if battery voltage rises above its safe operating range. The specified high-voltage shutdown point is 15.5V DC.

3. Over-Temperature Protection

The TANK2000 monitors operating temperature and automatically shuts down if the inverter exceeds its safe temperature threshold.

4. Temperature-Controlled Cooling Fan

The built-in temperature-controlled cooling fan operates as needed to help manage heat and support stable performance under load.

5. Overload & Short-Circuit Protection

The inverter shuts down when connected power demand exceeds its 2000W rated output or when a short circuit is detected.

6. 6 × 40A Fuse Protection

Six 40A fuses provide additional electrical protection for the TANK2000 power system.

7. LCD Fault Monitoring

The LCD display provides fault information and warning messages when abnormal operating conditions are detected, helping users identify the issue and take corrective action.

8. Remote On / Off Control

The included remote on/off switch provides convenient control when the inverter is installed or positioned away from the main operating area.

Compatibility
Compatibility Typical Equipment Compatibility Details
12V Battery Systems Compatible 12V vehicle, RV, marine, mobile-work, and standalone battery systems The TANK2000 is designed to connect directly to a compatible 12V battery using the supplied terminal input cables. Always observe correct battery polarity.
Laptops & Electronics Laptop adapters, chargers, monitors, and compatible AC-powered electronics Suitable for compatible equipment when the total connected load remains within the TANK2000's 2000W continuous rating and the equipment supports modified sine wave power.
Phones & Tablets Smartphones, tablets, and compatible USB-powered electronics USB-A and USB-C provide 5V DC output with up to 3.1A shared current for compatible USB devices.
Power Tools Compatible corded tools and battery chargers Check both running wattage and startup surge before use. Total continuous demand must remain within 2000W and surge demand within 4000W.
Small & Medium Appliances Compatible household, RV, travel, and mobile-work appliances Appliances may be used when their operating wattage and startup surge remain within the TANK2000's 2000W continuous / 4000W surge capacity.
Multiple Devices AC and USB-powered electronics operating together Multiple compatible devices may be connected at the same time as long as their combined continuous demand remains within 2000W.
High-Starting-Surge Devices Compatible devices with motors, compressors, or significant startup demand Startup surge must remain within the TANK2000's 4000W surge capacity. Always check the equipment manufacturer's power requirements before use.
Modified Sine Wave Equipment Compatible AC-powered equipment designed to operate with modified sine wave power The TANK2000 produces modified sine wave AC output. Confirm compatibility before connecting equipment that requires pure sine wave or another specific waveform.
Remote-Control Applications RV, truck, van, mobile-work, and battery installations where the inverter is positioned away from the operator The included remote on/off switch allows convenient power control without requiring direct access to the inverter's main power button.
High-Power Appliances Heaters, cooking appliances, power tools, and other higher-demand equipment Use only when continuous and startup demand remain within the TANK2000's 2000W continuous / 4000W surge limits. Always verify equipment requirements before connection.
Medical & Life-Support Equipment Life-support systems and medical devices Not intended for use. The user guide states that this inverter is not certified for use with life-support or medical devices.

Important Compatibility Note: The ERAYAK TANK2000 provides up to 2000W continuous power / 4000W surge power from a compatible 12V battery. It produces modified sine wave AC output. Always verify connected-device voltage, running wattage, startup surge, and waveform requirements before use.

Maintenance Guide

Simple Care. Reliable Power.

Keeping your ERAYAK TANK2000 in good operating condition is straightforward. Routine maintenance mainly involves checking the battery connections, monitoring battery voltage and connected load, keeping the cooling system clear, and inspecting the terminal cables, fuses, and remote-control connection when needed.

Maintenance Item When to Check What to Do
Battery Connections Before each use Check the positive (+) and negative (-) threaded terminals and terminal input cables for secure connection, correct polarity, wear, or visible damage.
Battery Voltage Before and during use Monitor battery condition using the LCD display and respond to low- or high-voltage warnings when they occur.
Connected Load Before and during use Keep total continuous demand within 2000W and startup surge within 4000W.
Cooling Fan & Ventilation During use Keep the temperature-controlled cooling fan and ventilation openings unobstructed and maintain at least 3 inches of clearance around the inverter.
Fuses If power is lost or a protection issue occurs Inspect the TANK2000's 6 × 40A fuses and replace only with the correct type and rating when necessary.
Remote On / Off Switch As needed Check the remote switch and its connection to the inverter if remote operation becomes intermittent or unavailable.
LCD & Fault Indicators During use Monitor battery level, power output, input voltage, and fault messages for signs of abnormal operation.
Physical Condition Before use Inspect the housing, terminal cables, terminals, fan, remote-control connection, and electrical connections for visible damage.
Storage When not in use Disconnect the inverter from the battery and store it in a dry indoor area away from direct sunlight, heat, moisture, and conductive dust.

Service Note: The TANK2000 does not require engine-style scheduled maintenance. Regular inspection of battery connections, fuses, ventilation, remote-control connection, connected load, and physical condition is the primary maintenance requirement.


1. Battery Connections — Check Before Use

Inspect the terminal input cables and threaded positive (+) and negative (-) terminals before use. Make sure all battery connections are secure and correctly polarized before turning on the inverter.


2. Battery Voltage — Monitor Operating Condition

The TANK2000 provides a low-battery alarm at 10.5V DC and shuts down at 9.5V DC.

If a low-voltage shutdown occurs, recharge or replace the battery and make sure the inverter is connected to a fully charged compatible 12V battery.

The inverter also provides high-voltage shutdown at 15.5V DC. Disconnect any charging source that causes battery voltage to exceed the safe operating range.


3. Load Management — Stay Within Rated Power

The TANK2000 provides 2000W continuous power and up to 4000W surge power.

If an overload or short-circuit shutdown occurs, disconnect high-power devices and verify that total continuous demand remains within 2000W.

To manually reset the inverter after an overload or short-circuit condition, press and hold the power button for approximately 2 seconds to turn the inverter off, then turn it back on after correcting the load.


4. Cooling & Ventilation — Keep Airflow Clear

Do not cover or block ventilation openings. Allow at least 3 inches (7.5 cm) of clearance around the TANK2000 for proper airflow.

If an over-temperature shutdown occurs, turn off connected devices and allow the inverter to cool for at least 10 minutes. Make sure the cooling fan is not blocked and that air can circulate freely before restarting.


5. Fuse Protection — Inspect When Necessary

The TANK2000 uses 6 × 40A fuses. If a fuse-related problem is suspected, disconnect the inverter from the battery before inspection or replacement.

Replace fuses only with the correct type and rating specified for the TANK2000.


6. Remote Control — Check Connection When Needed

The TANK2000 includes a remote on/off switch. If remote operation becomes unavailable, inspect the remote switch and its connection to the inverter before further troubleshooting.


7. Battery Discharge — Disconnect When Not in Use

Disconnect the TANK2000 from the battery when it is not in use to help prevent accidental battery discharge.

The user guide notes that the USB ports remain active even when the inverter itself is switched off.


8. Cleaning & Storage — Keep It Dry

Disconnect the inverter from the battery before cleaning, inspection, or storage.

  • Keep the inverter away from moisture and conductive dust.
  • Do not cover or obstruct the ventilation openings.
  • Keep the unit away from direct sunlight and heat sources.
  • Do not operate near propane, gasoline, or other flammable gases or fumes.
  • Store the TANK2000 in a dry indoor environment.
  • Keep the inverter away from children.

9. Battery Safety — Use Proper Precautions

  • Follow the battery manufacturer's safety instructions.
  • Wear protective gloves and eyewear during installation or maintenance.
  • Never smoke or expose batteries to open flames or sparks.
  • Do not drop metal tools or conductive objects near the battery terminals.
  • Keep soap and water nearby when working around lead-acid batteries.

Important Reminder: Use the TANK2000 with a compatible 12V battery, keep continuous output within 2000W and surge demand within 4000W, maintain at least 3 inches of ventilation clearance, monitor battery voltage, use the specified 6 × 40A fuses, and disconnect the inverter from the battery when it is not in use.

Description
ERAYAK TANK2000

2000W 12V Power Inverter4000W Surge · Modified Sine Wave

Convert 12V battery power into 115V AC modified sine wave output with 2000W continuous power. Higher continuous and surge output with included remote on/off control.

2000WContinuous power
4000WSurge power
12VBattery input
115V ACNominal output
6.2 lbProduct weight
Output & Monitoring

AC and USB Power with LCD Visibility

Monitor connected-battery level, AC output power, input voltage and fault messages directly on the inverter display.

Connections and System Information

Confirm every connected device supports modified sine wave power and remains within the inverter ratings.

AC Output115V/15A AC sockets
USB-A + USB-C5V DC, 3.1A shared output
LCD ToggleAC output watts or battery input volts
Remote ControlIncluded
2000W Model

AC Output

115V/15A AC sockets for compatible equipment within the inverter rating.

2000W Model

Remote On/Off

The remote switch and dedicated input port support control from an installed location.

2000W Model

40A×6

The specification table lists six 40A fuses for TANK2000.

Protection System

Automatic Response Around the 12V System

The inverter monitors battery voltage, internal temperature, output demand and short-circuit conditions.

Low-Voltage ResponseAlarm at 10.5V DC; shutdown at 9.5V DC.
High-Voltage ShutdownShutdown threshold listed at 15.5V DC.
Over-Temperature ProtectionShuts down when internal temperature exceeds the threshold.
Temperature-Controlled FanCooling responds to temperature demand.
Overload ProtectionResponds when power demand exceeds 2000W.
Short-Circuit ProtectionShuts down during an abnormal short-circuit condition.
10.5V

Low-Battery Alarm

Provides warning before shutdown.

9.5V

Low-Battery Shutdown

Shuts down under low-input conditions.

15.5V

High-Voltage Shutdown

Protects against excessive battery input voltage.

Specifications & Package

TANK2000 Product Details

Model-specific information transcribed from the TANK Series user guide.

What’s in the Box

  • 1× TANK2000 inverter
  • 1 pair terminal input cables
  • 1× remote on/off switch
  • 1 set of fuses
  • 1× product brochure

Before Connecting a Load

  • Confirm modified sine wave compatibility.
  • Check continuous wattage and startup surge.
  • Use a compatible 12V battery.
  • Keep ventilation openings clear.
  • Includes a remote on/off switch and a dedicated input port.
Model ERAYAK TANK2000
Continuous Power 2000W
Surge Power 4000W
Input 12V battery system
Nominal Output 115V AC
Waveform Modified sine wave
No-Load Draw <0.45A DC
USB 5V DC, 3.1A shared
AC Connections 115V/15A AC sockets
Remote On/Off Included
Fuse 40A×6
Cooling Temperature-controlled fan
Protection Low/high voltage, over-temperature, overload and short circuit
Weight 6.2 lb / 2.8 kg
Installation note: Use the included terminal input cables and connect the included remote on/off switch only through the dedicated remote input port.

Electrical, Battery & Ventilation Safety

High-current inverter performance depends on correct battery condition, cable connection, ventilation and load management.

  • Use only in a dry indoor environment with at least 3 inches (7.5 cm) of ventilation clearance.
  • Never cover vents or install the inverter in a fully enclosed compartment.
  • Keep away from heat, moisture, conductive dust, flammable gases and fuel fumes.
  • Use a compatible 12V battery; do not use frozen or damaged batteries.
  • Treat AC outlets like household sockets and keep away from children.
  • This inverter is not certified for life-support or medical devices.
Buyer Questions

TANK2000 FAQ

Key checks before installation and operation.

Is TANK2000 pure sine wave?

No. The user guide specifies modified sine wave output. Confirm connected-equipment compatibility before use.

What is the difference between continuous and surge power?

2000W is the continuous rating and 4000W is the surge rating published in the manual. Connected equipment must stay within both limits.

What does the LCD display?

The LCD shows connected-battery level, AC output power in watts, battery input voltage and fault or warning messages.

What does the TANK2000 remote switch control?

The included remote switch provides connected on/off control through the inverter’s dedicated remote input port.

What happens during low voltage, overload or overheating?

The inverter displays a fault indication and shuts down under the listed abnormal conditions. Follow the reset procedure in the user guide after correcting the cause.

Can it be used for medical equipment?

No. The manual states that the product is not certified for life-support or medical devices.

ERAYAK Product Support

For product information and support, use the contact address listed in the manual.

support@erayakpower.com
Warranty

→ Submit a Support Request

Warranty & Support Coverage Details
Warranty Duration 1-Year Limited Warranty for eligible ERAYAK TANK2000 purchases, subject to applicable warranty terms, proof of purchase, product condition, and technical verification.
Warranty Coverage Coverage applies to eligible manufacturing defects and product malfunctions that occur under normal use during the applicable warranty period.
Technical Diagnosis ERAYAK Technical Support may assist with troubleshooting issues such as no power output, low-voltage shutdown, high-voltage shutdown, overload or short-circuit shutdown, over-temperature protection, cooling-fan issues, fuse failure, remote-control issues, and battery-connection problems before confirming the appropriate warranty solution.
Replacement Parts Support For eligible warranty issues, ERAYAK may provide applicable replacement parts, troubleshooting assistance, or other appropriate service solutions after technical verification and warranty review.
Fuse Support The TANK2000 uses replaceable fuses. ERAYAK Support can assist with fuse identification, replacement guidance, and troubleshooting when a fuse-related issue occurs.
Battery Connection Support Support is available for the threaded positive (+) and negative (-) terminals, terminal input cables, compatible 12V battery connection, and related input-power troubleshooting.
Remote Control Support The TANK2000 includes a remote on/off switch. ERAYAK Support can assist with remote-control connection and basic operating questions.
Technical Support ERAYAK provides assistance with product setup, 12V battery connection, load planning, modified sine wave compatibility, LCD monitoring, remote operation, fault diagnosis, fuse questions, ventilation guidance, and after-sales support for the TANK2000.
Email Support support@erayakpower.com
Customers may submit proof of purchase, order information, photos, videos, product details, and a description of the issue for technical review.
English Phone Support +1 (573) 455-4565
English-speaking support is available for setup, troubleshooting, warranty questions, replacement-part assistance, and after-sales service.
WhatsApp Support +1 (573) 455-4565
Contact ERAYAK via WhatsApp for convenient technical and after-sales assistance.
Warranty Claim Process Contact ERAYAK Support with your proof of purchase, product model, order information, and a description of the issue. Photos, videos, battery information, connected-device details, or troubleshooting results may be requested before the appropriate warranty solution is confirmed.
Proper Use Requirement Warranty service is subject to proper operation with a compatible 12V battery, correct polarity, adequate ventilation, appropriate connected loads, and operation within the TANK2000's 2000W continuous / 4000W surge output limits.
Service & Repair Do not perform unauthorized internal repairs or modifications. If the inverter, cables, terminals, remote switch, cooling fan, housing, or electrical connections show serious damage, discontinue use and contact ERAYAK Support or qualified service personnel.

Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proof of purchase, proper operation and maintenance, technical verification, and applicable exclusions. Misuse, incorrect polarity, excessive load, blocked ventilation, moisture exposure, unauthorized modification or repair, physical damage, or other operation outside the TANK2000 user guide may affect warranty eligibility.

Shipping Policy
U.S. Shipping Details
U.S. Warehouses ERAYAK provides local U.S. fulfillment from warehouses in California, New Jersey, and Georgia.
Order Processing Most orders are confirmed and prepared for shipment within 24 hours after order verification.
Tracking Number A tracking number is provided after the order is shipped so customers can follow the delivery status online.
Standard Delivery Most standard orders are estimated to arrive within 2–4 business days after shipment.
Expedited Processing Expedited service is available for eligible orders. Expedited orders receive priority order confirmation, faster warehouse processing, and priority logistics handling.
2-Business-Day Delivery Option A 2-business-day delivery option may be available for eligible products and destinations. Availability and any additional shipping charges should be confirmed before ordering.
Shipping Coverage Delivery is available across most locations within the contiguous United States.
Hawaii & Offshore Areas For Hawaii, U.S. islands, offshore territories, or other locations outside the contiguous United States, please contact ERAYAK Support before placing your order to confirm shipping availability and cost.
Warehouse Assignment Orders are fulfilled from the most suitable U.S. warehouse based on product availability and the customer's delivery location.
Shipping Support Email: support@erayakpower.com
Phone: +1 (573) 455-4565
WhatsApp: +1 (573) 455-4565

Shipping Note: Delivery times are estimates and may vary based on inventory availability, destination, carrier conditions, weather, holidays, and other logistics factors. For urgent, remote-area, or special delivery requests, contact ERAYAK Support before placing your order.

Specifications
Specification Details
Model ERAYAK TANK2000
Product Type 2000W Power Inverter
Continuous Power 2000W
Surge Power 4000W
Compatible Power Source Compatible 12V Battery
Nominal AC Output Voltage 115V AC
AC Output Waveform Modified Sine Wave
AC Outlets 115V / 15A AC Sockets
USB Ports USB-A + USB-C
USB Output 5V DC, 3.1A Shared
No-Load Power Draw <0.45A DC
LCD Display Yes
Battery Level Indicator Yes
Output Power / Input Voltage Display Yes
Fault Indicator & Warning Messages Yes
Remote On / Off Switch Yes
Remote Control Input Port Yes
Ground Connection Yes
Low Battery Alarm 10.5V DC
Low Battery Shutdown 9.5V DC
High Battery Voltage Shutdown 15.5V DC
Over-Temperature Protection Yes
Cooling Fan Yes — Temperature-Controlled
Overload & Short-Circuit Protection Yes
Fuses 6 × 40A
Battery Connection Threaded Positive (+) / Negative (-) Terminals with Terminal Input Cables
Dimensions 8.0 × 11.6 × 2.9 in
Weight 6.2 lb / 2.8 kg
Package Contents 1 × TANK2000 Inverter, 1 Pair × Terminal Input Cables, 1 × Remote On/Off Switch, 1 Set × Fuses, 1 × Product Brochure

Performance Note: Actual operation depends on battery condition, connected load, startup surge, input voltage, temperature, ventilation, and device compatibility. The TANK2000 produces modified sine wave AC output, so always verify the connected device's voltage, wattage, startup surge, and waveform requirements before use.

Power Efficiency

1. 2000W Continuous Power

The TANK2000 provides up to 2000W of continuous AC power and 4000W of surge capacity for compatible 12V battery-powered applications.

2. Low No-Load Power Draw

With a no-load power draw of less than 0.45A DC, the TANK2000 helps limit unnecessary battery consumption when the inverter is powered on without a significant connected AC load.

3. Real-Time Power Monitoring

The LCD display lets you monitor battery level, battery input voltage, and AC output power, helping you understand available battery capacity and connected power demand during use.

4. Low-Battery Protection

A low-battery alarm activates at 10.5V DC, while low-battery shutdown occurs at 9.5V DC to help reduce excessive battery discharge.

5. Remote Power Control

The included remote on/off switch allows the inverter to be controlled from a more convenient location when the main unit is positioned away from the user.

6. Disconnect When Not in Use

The user guide recommends disconnecting the inverter when it is not in use to help prevent accidental battery discharge. The USB ports remain active even when the inverter is switched off.

Built for Reliability

1. Low-Battery Protection

The TANK2000 provides a low-battery alarm at 10.5V DC and shuts down at 9.5V DC to help protect the connected battery from excessive discharge.

2. High-Voltage Protection

The inverter shuts down if battery voltage rises above its safe operating range. The specified high-voltage shutdown point is 15.5V DC.

3. Over-Temperature Protection

The TANK2000 monitors operating temperature and automatically shuts down if the inverter exceeds its safe temperature threshold.

4. Temperature-Controlled Cooling Fan

The built-in temperature-controlled cooling fan operates as needed to help manage heat and support stable performance under load.

5. Overload & Short-Circuit Protection

The inverter shuts down when connected power demand exceeds its 2000W rated output or when a short circuit is detected.

6. 6 × 40A Fuse Protection

Six 40A fuses provide additional electrical protection for the TANK2000 power system.

7. LCD Fault Monitoring

The LCD display provides fault information and warning messages when abnormal operating conditions are detected, helping users identify the issue and take corrective action.

8. Remote On / Off Control

The included remote on/off switch provides convenient control when the inverter is installed or positioned away from the main operating area.

Compatibility
Compatibility Typical Equipment Compatibility Details
12V Battery Systems Compatible 12V vehicle, RV, marine, mobile-work, and standalone battery systems The TANK2000 is designed to connect directly to a compatible 12V battery using the supplied terminal input cables. Always observe correct battery polarity.
Laptops & Electronics Laptop adapters, chargers, monitors, and compatible AC-powered electronics Suitable for compatible equipment when the total connected load remains within the TANK2000's 2000W continuous rating and the equipment supports modified sine wave power.
Phones & Tablets Smartphones, tablets, and compatible USB-powered electronics USB-A and USB-C provide 5V DC output with up to 3.1A shared current for compatible USB devices.
Power Tools Compatible corded tools and battery chargers Check both running wattage and startup surge before use. Total continuous demand must remain within 2000W and surge demand within 4000W.
Small & Medium Appliances Compatible household, RV, travel, and mobile-work appliances Appliances may be used when their operating wattage and startup surge remain within the TANK2000's 2000W continuous / 4000W surge capacity.
Multiple Devices AC and USB-powered electronics operating together Multiple compatible devices may be connected at the same time as long as their combined continuous demand remains within 2000W.
High-Starting-Surge Devices Compatible devices with motors, compressors, or significant startup demand Startup surge must remain within the TANK2000's 4000W surge capacity. Always check the equipment manufacturer's power requirements before use.
Modified Sine Wave Equipment Compatible AC-powered equipment designed to operate with modified sine wave power The TANK2000 produces modified sine wave AC output. Confirm compatibility before connecting equipment that requires pure sine wave or another specific waveform.
Remote-Control Applications RV, truck, van, mobile-work, and battery installations where the inverter is positioned away from the operator The included remote on/off switch allows convenient power control without requiring direct access to the inverter's main power button.
High-Power Appliances Heaters, cooking appliances, power tools, and other higher-demand equipment Use only when continuous and startup demand remain within the TANK2000's 2000W continuous / 4000W surge limits. Always verify equipment requirements before connection.
Medical & Life-Support Equipment Life-support systems and medical devices Not intended for use. The user guide states that this inverter is not certified for use with life-support or medical devices.

Important Compatibility Note: The ERAYAK TANK2000 provides up to 2000W continuous power / 4000W surge power from a compatible 12V battery. It produces modified sine wave AC output. Always verify connected-device voltage, running wattage, startup surge, and waveform requirements before use.

Maintenance Guide

Simple Care. Reliable Power.

Keeping your ERAYAK TANK2000 in good operating condition is straightforward. Routine maintenance mainly involves checking the battery connections, monitoring battery voltage and connected load, keeping the cooling system clear, and inspecting the terminal cables, fuses, and remote-control connection when needed.

Maintenance Item When to Check What to Do
Battery Connections Before each use Check the positive (+) and negative (-) threaded terminals and terminal input cables for secure connection, correct polarity, wear, or visible damage.
Battery Voltage Before and during use Monitor battery condition using the LCD display and respond to low- or high-voltage warnings when they occur.
Connected Load Before and during use Keep total continuous demand within 2000W and startup surge within 4000W.
Cooling Fan & Ventilation During use Keep the temperature-controlled cooling fan and ventilation openings unobstructed and maintain at least 3 inches of clearance around the inverter.
Fuses If power is lost or a protection issue occurs Inspect the TANK2000's 6 × 40A fuses and replace only with the correct type and rating when necessary.
Remote On / Off Switch As needed Check the remote switch and its connection to the inverter if remote operation becomes intermittent or unavailable.
LCD & Fault Indicators During use Monitor battery level, power output, input voltage, and fault messages for signs of abnormal operation.
Physical Condition Before use Inspect the housing, terminal cables, terminals, fan, remote-control connection, and electrical connections for visible damage.
Storage When not in use Disconnect the inverter from the battery and store it in a dry indoor area away from direct sunlight, heat, moisture, and conductive dust.

Service Note: The TANK2000 does not require engine-style scheduled maintenance. Regular inspection of battery connections, fuses, ventilation, remote-control connection, connected load, and physical condition is the primary maintenance requirement.


1. Battery Connections — Check Before Use

Inspect the terminal input cables and threaded positive (+) and negative (-) terminals before use. Make sure all battery connections are secure and correctly polarized before turning on the inverter.


2. Battery Voltage — Monitor Operating Condition

The TANK2000 provides a low-battery alarm at 10.5V DC and shuts down at 9.5V DC.

If a low-voltage shutdown occurs, recharge or replace the battery and make sure the inverter is connected to a fully charged compatible 12V battery.

The inverter also provides high-voltage shutdown at 15.5V DC. Disconnect any charging source that causes battery voltage to exceed the safe operating range.


3. Load Management — Stay Within Rated Power

The TANK2000 provides 2000W continuous power and up to 4000W surge power.

If an overload or short-circuit shutdown occurs, disconnect high-power devices and verify that total continuous demand remains within 2000W.

To manually reset the inverter after an overload or short-circuit condition, press and hold the power button for approximately 2 seconds to turn the inverter off, then turn it back on after correcting the load.


4. Cooling & Ventilation — Keep Airflow Clear

Do not cover or block ventilation openings. Allow at least 3 inches (7.5 cm) of clearance around the TANK2000 for proper airflow.

If an over-temperature shutdown occurs, turn off connected devices and allow the inverter to cool for at least 10 minutes. Make sure the cooling fan is not blocked and that air can circulate freely before restarting.


5. Fuse Protection — Inspect When Necessary

The TANK2000 uses 6 × 40A fuses. If a fuse-related problem is suspected, disconnect the inverter from the battery before inspection or replacement.

Replace fuses only with the correct type and rating specified for the TANK2000.


6. Remote Control — Check Connection When Needed

The TANK2000 includes a remote on/off switch. If remote operation becomes unavailable, inspect the remote switch and its connection to the inverter before further troubleshooting.


7. Battery Discharge — Disconnect When Not in Use

Disconnect the TANK2000 from the battery when it is not in use to help prevent accidental battery discharge.

The user guide notes that the USB ports remain active even when the inverter itself is switched off.


8. Cleaning & Storage — Keep It Dry

Disconnect the inverter from the battery before cleaning, inspection, or storage.

  • Keep the inverter away from moisture and conductive dust.
  • Do not cover or obstruct the ventilation openings.
  • Keep the unit away from direct sunlight and heat sources.
  • Do not operate near propane, gasoline, or other flammable gases or fumes.
  • Store the TANK2000 in a dry indoor environment.
  • Keep the inverter away from children.

9. Battery Safety — Use Proper Precautions

  • Follow the battery manufacturer's safety instructions.
  • Wear protective gloves and eyewear during installation or maintenance.
  • Never smoke or expose batteries to open flames or sparks.
  • Do not drop metal tools or conductive objects near the battery terminals.
  • Keep soap and water nearby when working around lead-acid batteries.

Important Reminder: Use the TANK2000 with a compatible 12V battery, keep continuous output within 2000W and surge demand within 4000W, maintain at least 3 inches of ventilation clearance, monitor battery voltage, use the specified 6 × 40A fuses, and disconnect the inverter from the battery when it is not in use.

Frequently asked questions

  • What devices can I power with the ERAYAK TANK2000 Power Inverter?

    The TANK2000 is designed for compatible AC and USB-powered devices with a combined continuous load of up to 2000W. It can support many electronics, chargers, tools, and compatible appliances, provided their startup surge stays within the inverter’s 4000W surge capacity. Always check the device’s wattage and waveform requirements before use.

  • How much power does the ERAYAK TANK2000 provide?

    The TANK2000 provides up to 2000W of continuous power and 4000W of surge power for brief startup demand.

  • What type of battery should I use with the TANK2000?

    The TANK2000 is designed to connect directly to a compatible 12V battery using the supplied terminal input cables. Always make sure the positive and negative connections are secure and correctly polarized before turning on the inverter.

  • What does the LCD display show?

    The LCD display shows battery level and can switch between AC output power in watts and battery input voltage. It also displays fault information and warning messages when abnormal operating conditions are detected.

  • Does the TANK2000 include remote on/off control?

    Yes. The TANK2000 includes a remote on/off switch and a dedicated remote-control input port, allowing you to control the inverter from a more convenient location when the main unit is positioned farther away.

  • What happens if the battery voltage becomes too low or too high?

    The TANK2000 provides a low-battery alarm at 10.5V DC and shuts down at 9.5V DC. It also provides high-voltage shutdown at 15.5V DC. These protections help protect the inverter and connected battery system.

  • What should I do if the TANK2000 overheats or shuts down?

    Turn off or disconnect connected devices and allow the inverter to cool for at least 10 minutes. Make sure the cooling fan is not blocked and that there is adequate airflow around the unit before restarting it.

  • Should I disconnect the TANK2000 when it is not in use?

    Yes. The user guide recommends disconnecting the inverter when it is not in use to help prevent accidental battery discharge. The USB ports remain active even when the inverter itself is switched off.

  • 5 stars: 5 (100%)
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p
pitel
Straightforward install and handled our 8-day trip

I wired this thing up myself right in the garage. Nice and simple - just two thick wires to the battery, positive and negative, tightened them down, popped the fuses in, and that’s it. I really like that it only uses two cables. I’ve got an older inverter that’s bigger but actually weaker, and it’s still sitting around because it wants four different wires to the battery. I haven’t had time to figure out that mess. This one way easier. Right now I’m just testing it before mounting. First run I tried the basics – phone, laptop, box fan. No issues at all. Then I stepped it up. Our 1000w travel microwave ran fine, which is the main reason I bought it. After that I got curious and plugged in my shop vac. That pulled it harder but still ran. Then I tried an old heat gun, and that’s when it threw a warning. It shut down, then came back once I backed off. Honestly, that makes me trust it more, protections kick in like they should. The remote switch is the best part so far. I haven’t mounted the unit yet, but even with it just sitting in the garage, being able to click the remote instead of messing with the power button right on the inverter is super convenient. Fan noise is light unless you’re really pulling a load. I only noticed it with the heat gun and shop vac. Otherwise it stays quiet. For trips, camping, or even backup at home, I know this one will get the job done. Straightforward install, works as advertised, and no cussing during setup - that’s already a win in my book. Will test it more on our incoming Wisconsin trip and let you know how it worked in real live.

Update: Just got back from Wisconsin 8 days on the road and I put this thing to work every single day. Charged everything, ran the microwave, even powered tools when I needed them. Not a hiccup the whole trip. Couldn’t be happier, works seamlessly. Hope it helps.

C
Caleb
Sleek inverter

I bought the Erayak 2000W Power Inverter for my truck and RV setup, and after using it for a while now I��m really impressed with how practical it has been. For the price, you get a lot of features that are usually only found in more expensive models. The LCD display is clear and easy to read, which makes it simple to keep an eye on the voltage and load without guessing. I especially like the remote control option because I mounted the inverter out of the way, but I can still turn it on and off without climbing around.

The USB-A and Type-C ports are handy when I just need to charge a phone or tablet quickly without plugging in a whole adapter. The cooling fan is much quieter than I expected. In my experience it only kicks on when I��m running heavier loads, and even then it doesn��t sound like a jet engine the way some cheaper inverters do. I haven��t blown a fuse yet, but it comes with six 40A fuses which is nice peace of mind.

I��ve run lights, a small fridge, and even a few power tools off it without trouble. Keep in mind it��s a modified sine wave inverter, so it��s not perfect for super sensitive electronics, but for most everyday uses it��s been solid. Overall, it feels like a well-built, reliable inverter that covers RV, truck, and emergency backup needs without breaking the bank. I��d definitely recommend it to anyone looking for a balance of features, power, and affordability.

E
Excelente
very good

The solution to my problems. I needed this device to send to my parents. They already have it and it works perfectly. It supports the capacity it displays without any problems and is very easy to install. For me, it has been a good purchase and I recommend it 100%.

Y
Yuriy I
Powerful, reliable, and easy to install.

This inverter impressed me with both its performance and design. It feels solid, well-built, and has a sleek, high-end look that inspires confidence in its quality. Installation was quick and straightforward, and it came with all the necessary cables - which are thick, durable, and long enough to easily reach the battery. At 2000 watts, it delivers plenty of power to run everything in my camper, including all my devices. Overall, it��s a great value for the features it offers.

S
Sena
Compact and Quiet

Just what I was looking for. It��s compact, easily connected to my battery pack, includes sturdy wires with loop terminals for battery hookup, and handled my 1000W heater flawlessly. Works well and stays pretty quiet too.